Validation of sea ice concentration - Full domain
Bulletin date: 2018-03-08
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2018-03-02:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
69459 |
15749 |
184 |
946 |
428 |
79 |
2 |
0 |
| OW |
51 |
412 |
53 |
533 |
483 |
75 |
0 |
0 |
| VODI |
0 |
165 |
37 |
432 |
861 |
248 |
2 |
0 |
| ODI |
0 |
89 |
9 |
212 |
801 |
506 |
17 |
0 |
| CDI |
0 |
72 |
6 |
120 |
876 |
1232 |
218 |
45 |
| VCDI |
0 |
178 |
24 |
219 |
1635 |
8549 |
23444 |
58597 |
|
...date precedes bulletin
|
Date: 2018-03-04:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
69173 |
15926 |
186 |
907 |
389 |
86 |
7 |
0 |
| OW |
51 |
453 |
64 |
572 |
419 |
71 |
0 |
0 |
| VODI |
0 |
126 |
34 |
545 |
697 |
186 |
0 |
0 |
| ODI |
0 |
33 |
10 |
282 |
766 |
310 |
17 |
0 |
| CDI |
0 |
19 |
6 |
93 |
1007 |
794 |
87 |
85 |
| VCDI |
0 |
7 |
5 |
170 |
1301 |
7996 |
20594 |
63574 |
|
...date precedes bulletin
|
Date: 2018-03-06:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
69486 |
15738 |
183 |
836 |
245 |
40 |
0 |
0 |
| OW |
56 |
403 |
91 |
861 |
331 |
67 |
0 |
0 |
| VODI |
0 |
28 |
19 |
588 |
1012 |
197 |
0 |
0 |
| ODI |
0 |
2 |
2 |
90 |
1195 |
466 |
5 |
0 |
| CDI |
0 |
0 |
0 |
27 |
744 |
1415 |
188 |
44 |
| VCDI |
0 |
0 |
0 |
3 |
498 |
5186 |
19440 |
67562 |
|
...date precedes bulletin
|
Date: 2018-03-08:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68124 |
16821 |
211 |
862 |
404 |
80 |
0 |
0 |
| OW |
51 |
506 |
73 |
751 |
326 |
111 |
0 |
0 |
| VODI |
0 |
97 |
27 |
542 |
877 |
230 |
12 |
0 |
| ODI |
0 |
4 |
4 |
151 |
865 |
435 |
43 |
0 |
| CDI |
0 |
0 |
0 |
63 |
595 |
1069 |
257 |
67 |
| VCDI |
0 |
0 |
0 |
4 |
471 |
4607 |
22759 |
65549 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68120 |
16956 |
208 |
922 |
414 |
85 |
0 |
0 |
| OW |
55 |
370 |
76 |
685 |
321 |
120 |
0 |
0 |
| VODI |
0 |
95 |
27 |
534 |
893 |
220 |
11 |
0 |
| ODI |
0 |
7 |
4 |
159 |
848 |
418 |
32 |
3 |
| CDI |
0 |
0 |
0 |
62 |
579 |
1045 |
176 |
57 |
| VCDI |
0 |
0 |
0 |
11 |
483 |
4644 |
22852 |
65556 |
|
Date: 2018-03-10:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68239 |
16534 |
203 |
820 |
502 |
126 |
2 |
0 |
| OW |
51 |
500 |
65 |
668 |
403 |
120 |
13 |
0 |
| VODI |
0 |
85 |
33 |
493 |
920 |
257 |
30 |
0 |
| ODI |
0 |
3 |
4 |
156 |
642 |
381 |
68 |
0 |
| CDI |
0 |
0 |
0 |
43 |
550 |
1127 |
353 |
48 |
| VCDI |
0 |
0 |
0 |
0 |
405 |
4151 |
23458 |
65595 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68239 |
16641 |
206 |
905 |
519 |
149 |
0 |
0 |
| OW |
51 |
377 |
65 |
648 |
365 |
127 |
10 |
0 |
| VODI |
0 |
99 |
31 |
437 |
954 |
273 |
35 |
0 |
| ODI |
0 |
5 |
3 |
154 |
640 |
351 |
56 |
0 |
| CDI |
0 |
0 |
0 |
36 |
549 |
1050 |
331 |
66 |
| VCDI |
0 |
0 |
0 |
0 |
395 |
4212 |
23492 |
65577 |
|
Date: 2018-03-12:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68966 |
15668 |
153 |
787 |
409 |
69 |
0 |
0 |
| OW |
56 |
628 |
94 |
675 |
365 |
82 |
0 |
0 |
| VODI |
2 |
68 |
24 |
610 |
921 |
161 |
6 |
0 |
| ODI |
0 |
1 |
0 |
30 |
817 |
442 |
48 |
0 |
| CDI |
0 |
0 |
0 |
0 |
435 |
1467 |
361 |
62 |
| VCDI |
0 |
0 |
0 |
0 |
109 |
3793 |
20943 |
68796 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68966 |
15850 |
176 |
960 |
629 |
159 |
0 |
0 |
| OW |
56 |
409 |
67 |
594 |
404 |
157 |
4 |
0 |
| VODI |
2 |
96 |
23 |
427 |
731 |
294 |
41 |
0 |
| ODI |
0 |
10 |
5 |
105 |
617 |
385 |
67 |
0 |
| CDI |
0 |
0 |
0 |
16 |
452 |
1134 |
290 |
67 |
| VCDI |
0 |
0 |
0 |
0 |
223 |
3885 |
20956 |
68791 |
|
Date: 2018-03-14:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68199 |
16300 |
180 |
890 |
535 |
115 |
0 |
0 |
| OW |
52 |
461 |
70 |
573 |
399 |
112 |
3 |
0 |
| VODI |
0 |
126 |
25 |
372 |
738 |
221 |
23 |
0 |
| ODI |
0 |
10 |
4 |
105 |
593 |
459 |
105 |
0 |
| CDI |
0 |
0 |
1 |
33 |
415 |
1412 |
345 |
59 |
| VCDI |
0 |
0 |
0 |
3 |
173 |
3601 |
21593 |
68743 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68200 |
16298 |
187 |
1048 |
674 |
250 |
0 |
0 |
| OW |
51 |
388 |
52 |
425 |
523 |
155 |
21 |
0 |
| VODI |
0 |
170 |
30 |
316 |
649 |
314 |
77 |
0 |
| ODI |
0 |
34 |
7 |
121 |
494 |
400 |
83 |
0 |
| CDI |
0 |
7 |
4 |
52 |
319 |
1360 |
368 |
66 |
| VCDI |
0 |
0 |
0 |
14 |
194 |
3441 |
21520 |
68736 |
|
Date: 2018-03-16:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68733 |
16142 |
176 |
884 |
418 |
109 |
0 |
0 |
| OW |
52 |
466 |
82 |
520 |
381 |
144 |
2 |
0 |
| VODI |
0 |
138 |
34 |
375 |
672 |
254 |
36 |
0 |
| ODI |
0 |
28 |
11 |
170 |
565 |
366 |
94 |
0 |
| CDI |
0 |
4 |
2 |
69 |
528 |
824 |
320 |
20 |
| VCDI |
0 |
0 |
0 |
13 |
435 |
4758 |
21665 |
67558 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68729 |
16007 |
188 |
906 |
551 |
264 |
10 |
0 |
| OW |
56 |
459 |
53 |
466 |
390 |
195 |
29 |
0 |
| VODI |
0 |
211 |
38 |
370 |
554 |
285 |
85 |
0 |
| ODI |
0 |
70 |
17 |
144 |
529 |
414 |
157 |
4 |
| CDI |
0 |
30 |
7 |
98 |
519 |
1003 |
381 |
41 |
| VCDI |
0 |
1 |
2 |
47 |
456 |
4294 |
21455 |
67533 |
|
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